With upgrade to 8.8.5 Collaboration Server the caldav and carddav support ist gone.https://server.local/davdelivers empty page.The result is, that zcard and zcal (android apps) are not working any more. Even Thunderbird with sunbird does not get any response.Is there any way to get this support back?

Hello ... I have troubles with CARDDAV and my Zimbra OSS 8.8.9. Trying to connect with MacOS Address Book. I have done it in the past but now I can reconfigure anymore.

In MacOS I set "manual" type with:User: my zimbra user (tried with or without the @domain.com)Password: xxxxxxServer: https://192.168.0.xxx:8443 (being my Zimbra https on 8443, also no "/dav" or I get an error)

When I press "sign in" all goes smoothly ... but I dont' see any contacts. I am sure I could connect before!Where to start to look ? Thanks for any hints you may provide

we upgraded zimbra OSS 8.6 to 8.8.9 & now zimbra calendar sharing not works any more. webcal,ics,https nothing works. if i open the link after login to web interface except webcal it works. after click on webcal link it opens outlook & asks for user name password & even i enter correct password it not works. log file says response 401 must authenticate.does any one have faced this ???

I just recently installed Zimbra OSE and have struggled getting many things working including calendar synchronization to android. Happy to report that pretty much everything is working now. I just got it after reading this and here is how: